raihan71

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

raihan71

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

raihan71

Mithun +91-9945610123 H.A13:28
users
id, username, email, password
roles: id, role_name, status
users_role_tbl: id, userId, roleId
Mithun H.A13:29
pages: home, about, contact
pages: id, pagename, status
3 pages can be accessed by superuser
2 pages from admin

raihan71

Steps to configure circle with vps

CircleCI >> Section

• Go to circleci[dot]com
• then login using your favorite git services
• choose project you want setup
• start configure circle.yml it will create .circleci/config.yml
• then you'll see the test failed don't panic becuase it's normal at first

raihan71

Windows 10 Fall Creators Update - Installing Node.js on Windows Subsystem for Linux (WSL)

Windows just released the windows subsystem for linux feature to the public with its latest windows fall creator update, if you are not familiar with this feature it allows you to run linux binaries natively on windows - F.A.Q.

Enabling WSL

The feature is not enabled by default and you need to activate it, you can do it via powershell (with admin rights):

Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux

raihan71

Bismillah

raihan71

export class OrderStatus {
    
    static  get(status:string):string {
        let ostatus:string;

        switch (status) {
            case "pending": {
                ostatus = 'Pesanan Pending';
                break;
            }

raihan71

Modern javascript from the beginning

Useful Syntax

• console.table(data) = visualized data with ta
• typeof data = get to know type data of the variable
• Number(string) = convert number any type to type of number
• String(number) = convert number any type to type of string
• toFixed(decimal) = to add custom decimal number
• parseInt(string or number) = just parse to the integer
• parseFloat(string or number) = parse to the float type

raihan71

server { listen  80;
  server_name example.com;
  access_log /var/log/example.com/nginx.access.log;
  error_log  /var/log/example.com/nginx.error.log;
  root /var/www/apps/example.com/public;
  charset utf-8;

  location / {
    rewrite ^ https://$host$request_uri? permanent;
  }

raihan71

Encode your private RSA key

$ cat my_private_key | base64 -w0 
# -w0 to avoid newlines

Add the base64 string to your project variables. Use it in your .gitlab-ci.yml